ought to seek
Irregular verb: seek - sought- sought

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I ought to seek
you ought to seek
she ought to seek
we ought to seek
you ought to seek
they ought to seek 	I ought to be seeking
you ought to be seeking
she ought to be seeking
we ought to be seeking
you ought to be seeking
they ought to be seeking	I ought to have sought
you ought to have sought
she ought to have sought
we ought to have sought
you ought to have sought
they ought to have sought	I ought to have been seeking
you ought to have been seeking
she ought to have been seeking
we ought to have been seeking
you ought to have been seeking
they ought to have been seeking	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I oughtn't to seek
you oughtn't to seek
she oughtn't to seek
we oughtn't to seek
you oughtn't to seek
they oughtn't to seek 	I oughtn't to be seeking
you oughtn't to be seeking
she oughtn't to be seeking
we oughtn't to be seeking
you oughtn't to be seeking
they oughtn't to be seeking	I oughtn't to have sought
you oughtn't to have sought
she oughtn't to have sought
we oughtn't to have sought
you oughtn't to have sought
they oughtn't to have sought	I oughtn't to have been seeking
you oughtn't to have been seeking
she oughtn't to have been seeking
we oughtn't to have been seeking
you oughtn't to have been seeking
they oughtn't to have been seeking	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
ought to I seek?
ought to you seek?
ought to she seek?
ought to we seek?
ought to you seek?
ought to they seek? 	ought to I be seeking?
ought to you be seeking?
ought to she be seeking?
ought to we be seeking?
ought to you be seeking?
ought to they be seeking? 	ought to I have sought?
ought to you have sought?
ought to she have sought?
ought to we have sought?
ought to you have sought?
ought to they have sought? 	ought to I have been seeking?
ought to you have been seeking?
ought to she have been seeking?
ought to we have been seeking?
ought to you have been seeking?
ought to they have been seeking? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
oughtn't I to seek?
oughtn't you to seek?
oughtn't she to seek?
oughtn't we to seek?
oughtn't you to seek?
oughtn't they to seek? 	oughtn't I to be seeking?
oughtn't you to be seeking?
oughtn't she to be seeking?
oughtn't we to be seeking?
oughtn't you to be seeking?
oughtn't they to be seeking? 	oughtn't I to have sought?
oughtn't you to have sought?
oughtn't she to have sought?
oughtn't we to have sought?
oughtn't you to have sought?
oughtn't they to have sought? 	oughtn't I to have been seeking?
oughtn't you to have been seeking?
oughtn't she to have been seeking?
oughtn't we to have been seeking?
oughtn't you to have been seeking?
oughtn't they to have been seeking?